单项选择题
A.tones B.tonnages C.tons D.dunnage
All the （）in hold No.3 should be bagged.A.sweepB.sweepi...
单项选择题All the （）in hold No.3 should be bagged.
A.sweep B.sweeping C.sweepings D.dunnage
I was told not to use （）in handling bagged cargoes.A.bl...
单项选择题I was told not to use （）in handling bagged cargoes.
A.blocks B.hooks C.cargo sling D.derricks
Before opening the hatch covers, all cleats are to be （...
单项选择题Before opening the hatch covers, all cleats are to be （）.
A. released B. secured C. taken away D. sent out
